2-Methylhexane
- Product Name2-Methylhexane
- CAS591-76-4
- CBNumberCB7853906
- MFC7H16
- MW100.2
- EINECS209-730-6
- MDL NumberMFCD00009487
- MOL File591-76-4.mol
- MSDS FileSDS
Chemical Properties
| Melting point | -118 °C |
| Boiling point | 90 °C(lit.) |
| Density | 0.679 g/mL at 25 °C(lit.) |
| vapor pressure | 2.27 psi ( 37.7 °C) |
| refractive index | n |
| Flash point | 25 °F |
| storage temp. | Flammables area |
| solubility | Soluble in acetone, alcohol, benzene, chloroform, ligroin, and ether (Weast, 1986). Miscible with liquid aliphatic hydrocarbons. |
| form | Liquid |
| color | Clear colorless |
| explosive limit | ~7% |
| Water Solubility | 3.8 mg/L at 23 °C (Coates et al., 1985) 2.54 mg/kg at 25 °C (shake flask-GLC, Price, 1976) |
| Thermal Conductivity | 0.1105 W/(m·K) at 25 ℃ |
| Specific Heat Capacity | Cp(liquid): 2.22 J/(g·K), at 25℃ |
| BRN | 1696856 |
| Henry's Law Constant | 0.512 atmm3/mol at 26.9 °C, 0.311 at 35.0 °C, 0.256 at 45.0 °C (dynamic headspace, Hansen et al., 1995) |
| Exposure limits | TLV-TWA: 200 ppm; TLV-STEL: 400 ppm |
| Dielectric constant | 1.9(20℃) |
Safety
| Symbol(GHS) |
   
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| Signal word | Danger | |||||||||
| Hazard statements | H315-H319-H336-H304-H410-H225 | |||||||||
| Precautionary statements | P501-P273-P240-P261-P210-P233-P243-P241-P242-P271-P264-P280-P370+P378-P391-P331-P337+P313-P305+P351+P338-P362+P364-P303+P361+P353-P332+P313-P301+P310-P304+P340+P312-P403+P233-P403+P235-P405 | |||||||||
| Hazard Codes | F,Xn,N | |||||||||
| Risk Statements | 11-38-50/53-65-67 | |||||||||
| Safety Statements | 9-16-29-33-60-61-62 | |||||||||
| RIDADR | UN 3295 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | MO3871500 | |||||||||
| Autoignition Temperature | 536 °F | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3.1 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29011000 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Aquatic Acute 1 Aquatic Chronic 1 Asp. Tox. 1 Flam. Liq. 2 Skin Irrit. 2 STOT SE 3 | |||||||||
| NFPA 704: |
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